Radiation effects testing is critical to understanding the risks associated with the operation of electrical components in space and other radiation harsh environments. Space radiation can significantly impact the reliability of electronic equipment and systems and thereby the mission. These effects can occur over time or even in an instant with a high-energy event and lead to the malfunction or total failure of satellites, rockets, space probes, landers and other equipment.
To mitigate these risks, space electronics and the possible effects associated with space radiation should be properly evaluated and understood before the mission begins. Various test methods exist to safely and effectively check the reliability and proper function of integrated circuits and components that may be destined for space. To ensure the overall success of space-based projects, aerospace companies and contractors of all sizes benefit from radiation testing services at our approved testing facility. “Know Be You Go” (perhaps a slogan or Learn before you Launch”)
Radiation Test Solutions, Inc. (RTS) provides state-of-the-art environments for radiation effects testing of electronic devices for aerospace applications. Our clean-room laboratory meets classification, compliance and security measures required for radiation effects testing on electronic devices.
RTS’ world-class team of experts provides testing for the full range of radiation effects. We have contributed to the success of hundreds of missions in both the traditional and the new space industries, including commercial and government initiatives. Working closely with electronic component manufacturers, we also provide valuable insights into RAD-hard design and qualification.
Solar particles, free-space particles and trapped particles all contribute to radiation effects and displacement damage in space. Solar particles originate from the sun and include protons and heavy ions, while free-space particles from galactic cosmic rays are high-energy particles that come from outside the solar system.
In addition, some protons and electrons get trapped in the Earth’s radiation belts. Naturally, these space environment hazards pose challenges to engineers and aerospace managers deploying space systems in Earth’s orbit.
Electronic failure or malfunction can occur due to long-term degradation caused by radiation or from intense bursts of energy from the sun. Electrical devices in space can suffer cumulative damage from either total ionizing dose (TID) effects or displacement damage dose (DDD) effects. Although space systems may be able to endure these effects for a certain period of time, the cumulative, long-term ionizing damage from protons and electrons eventually causes devices to lose functionality and break down if they are not properly RAD hardened.
A different type of threat to electronics in space occurs when there is a high-energy electrical disturbance that disrupts the normal operation of a circuit. This is known as a single event effect (SEE).
SEEs are caused by heavy ions or protons passing through semiconductor material to deposit energy. These single event effects can be either destructive or non-destructive and increase the risk of a mission failure. To prevent this from happening, single event effect testing must be performed on the ground before a mission begins to quantify these risks and if necessary, develop a mitigation plan. Our SEE testing and reports will aid in the appropriate selection of electronic components thereby improving the long term mission success..
RTS offers the full range of engineering support. Our team:
Our in-house capabilities include:
Our remote testing capabilities include:
We also provide sample preparation, using:
Radiation testing standards exist to ensure that facilities and lab services meet certain requirements including common measurement standards, reliability, safety and logistical system alignment. RTS strictly adheres to DLA test methods, standards and guidelines for testing radiation effects on electronic devices. Our clients can be confident in the knowledge that their compliance and quality standards are being met. RTS has lab suitability for:
In the remote environment of space, failure simply isn’t an option. Don’t trust your next aerospace project launch to just anyone. RTS leads the industry in aerospace radiation testing and is staffed by a team of world-class engineers and scientists who are fully invested in your success.
RTS’s wide range of radiation effects testing services provides an affordable and convenient solution for both commercial and government industries looking to simulate the effects of ionizing radiation on electronic systems. Whether you’re a satellite manufacturer needing to qualify your design or a semiconductor provider seeking independent third-party verification of your product, RTS has the solutions you need.